From 5771d26b890e5dcd56412cf4b3e5218adb05fad7 Mon Sep 17 00:00:00 2001
From: Hui Li <huili@taosdata.com>
Date: Thu, 24 Dec 2020 15:06:45 +0800
Subject: [PATCH] [TD-2549]

---
 src/kit/taosdump/taosdump.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/kit/taosdump/taosdump.c b/src/kit/taosdump/taosdump.c
index 588d21574b..60707f22e2 100644
--- a/src/kit/taosdump/taosdump.c
+++ b/src/kit/taosdump/taosdump.c
@@ -332,6 +332,9 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
       break;
     case 'N':
       arguments->data_batch = atoi(arg);
+      if (arguments->data_batch >= INT16_MAX) {
+        arguments->data_batch = INT16_MAX - 1;
+      } 
       break;
     case 'L': 
     {
-- 
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